Deck support bracket



FIG. 1 is a right side elevation view, the left side elevation view being a mirror image;

FIG. 2 is a front elevation view in an alternate position, the rear elevation view being a mirror image;

FIG. 3 is a top plan view; and,

FIG. 4 is a bottom plan view. 

The ornamental design for a deck support bracket, as shown and described. 